Signal converter



FIG. 1 is a perspective view of the front, top and left side of a signalconverter showing my new design;

FIG. 2 is a perspective view of the rear, bottom and right side thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom view thereof.

The broken line showing the signal converter is included for the purposeof illustrating portions of the signal converter and forms no part ofthe claimed design.

CLAIM The ornamental design for a signal converter, as shown and described. 